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JQuery绘制平滑线图插件curvedLines.js

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简介

curvedLines.js是一款JQuery绘制平滑线图插件，它尝试以更平滑的方式显示折线图。

参数说明：

parameter	type	effect
active	bool	true => plugin can be used
apply	bool	true => series will be drawn as curved line
monotonicFit	bool	true => uses monotone cubic interpolation (preserve monotonicity)
tension	double	[0,1] defines the tension parameter of the hermite spline interpolation (only if monotonicFit = false)
nrSplinePoints	int	defines the number of sample points (of the spline) in between two consecutive points

假设有2个点x1、x2，x1必须小于x2，同时x1、x2的值必须唯一。

... lines: { show: true},
     curvedLines: {
                      apply: true,
                   } ...